Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Martin Schwidefsky:

 - a fix for the vfio ccw translation code

 - update an incorrect email address in the MAINTAINERS file

 - fix a division by zero oops in the cpum_sf code found by trinity

 - two fixes for the error handling of the qdio code

 - several spectre related patches to convert all left-over indirect
   branches in the kernel to expoline branches

 - update defconfigs to avoid warnings due to the netfilter Kconfig
   changes

 - avoid several compiler warnings in the kexec_file code for s390

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/qdio: don't release memory in qdio_setup_irq()
  s390/qdio: fix access to uninitialized qdio_q fields
  s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
  s390: use expoline thunks in the BPF JIT
  s390: extend expoline to BC instructions
  s390: remove indirect branch from do_softirq_own_stack
  s390: move spectre sysfs attribute code
  s390/kernel: use expoline for indirect branches
  s390/ftrace: use expoline for indirect branches
  s390/lib: use expoline for indirect branches
  s390/crc32-vx: use expoline for indirect branches
  s390: move expoline assembler macros to a header
  vfio: ccw: fix cleanup if cp_prefetch fails
  s390/kexec_file: add declaration of purgatory related globals
  s390: update defconfigs
  MAINTAINERS: update s390 zcrypt maintainers email address

diff --cc MAINTAINERS
Simple merge